GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 24086-C Piston Pin Remover/Installer


    Object Number: 4965  Size: SH

    Caution: Handle the piston carefully. Worn piston rings are sharp and may cause bodily injury.

  1. Disassemble the piston rings. Use a suitable tool in order to expand the rings. Piston rings must not be reused.
  2. Important: Ensure that no load is put on the piston during disassembly.

  3. Place the piston and the connecting rod assembly into the J 24086-C and press out the piston pin. Ensure that the flat side or inside of the piston is up when installing the piston and rod assembly into the fork.